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Toshiba Releases Its First 200V Transistor Output Automotive Photocoupler

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched a high voltage transistor output automotive photocoupler, “TLX9188,” for isolated signal communication in automotive equipment, including electric mobility vehicles. Volume shipments start today.

Toshiba Releases Its First 200V Transistor Output Automotive Photocoupler

TLX9188’s high voltage photo transistor delivers a collector-emitter voltage rating of 200V, 2.5 times higher than Toshiba’s current TLX9185A, a first for the company[1]. By specifying maximum values for switching characteristics (turn-on time, turn-off time), the new photocoupler can be used as a unidirectional switch. It can also be used in feedback circuits of analog signals in 100V to 200V equipment, helping to reduce the cost of application circuits.

Note:
[1] For an automotive photocoupler

Applications
Automotive equipment

  • Battery Management Systems: voltage monitoring, mechanical relay sticking detection, ground fault detection, etc.
  • Feedback of analog signals, etc.
  • Features
  • High collector-emitter breakdown voltage: V(BR)CEO=200V (min)
  • High current transfer ratio: IC/IF=100% (min), rank GB
  • High isolation voltage: BVS=3750Vrms (min)
  • Wide operating temperature rating range: Topr= -40 to 125°C
  • AEC-Q101 qualified
  • IATF 16949 certified

Main Specifications

Toshiba Releases Its First 200V Transistor Output Automotive Photocoupler

Toshiba Releases Its First 200V Transistor Output Automotive Photocoupler

Follow the link below for more on the new product.
TLX9188

Follow the link below for more on Toshiba’s photocouplers.
Isolators/Solid State Relays

Follow the link below for more on Toshiba’s automotive devices.
Automotive Devices

To check availability of the new product at online distributors, please visit:
TLX9188

www.toshiba.com

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